<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>导航</title>
    <style>

        div{
            text-align: center;
        }

 
        a{
      
            text-decoration: none;
     
            color: white;

            display: inline-block;
            width: 120px;
            height: 50px;
  
            background-image: url(../HTML/picture/bg.png);

            text-align: center;

            line-height: 50px;
        }
    
        a:hover{
            background-image: url(../HTML/picture/bgc.png);
        }
    </style>
</head>
<body>
    <div>
        <a href="#">网站导航</a>
        <a>网站导航</a>
        <a>网站导航</a>
        <a>网站导航</a>
        <a>网站导航</a>
    </div>
</body>
</html>
